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xxMikexx [17]
3 years ago
12

4 HF(g)+SiO2(s) → SiF4(9)+2 H2O(9) Is the Si oxidized or reduced?

Chemistry
1 answer:
Airida [17]3 years ago
8 0

Answer:

Si is reduced since it loses the oxygen atom

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In this case, considering that the moles of hydrioiodic acid remain unchanged during the dilution process:

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